DifferentialChangesetHTMLRenderer.php
b44b566b1334master

DifferentialChangesetHTMLRenderer.php
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			<?php

			abstract class DifferentialChangesetHTMLRenderer
			extends DifferentialChangesetRenderer {

			public static function getHTMLRendererByKey($key) {
			switch ($key) {
			case '1up':
			return new DifferentialChangesetOneUpRenderer();
			case '2up':
			default:
			return new DifferentialChangesetTwoUpRenderer();
			}
			throw new Exception(pht('Unknown HTML renderer "%s"!', $key));
			}

			abstract protected function getRendererTableClass();
			abstract public function getRowScaffoldForInline(
			PHUIDiffInlineCommentView $view);

			protected function renderChangeTypeHeader($force) {
			$changeset = $this->getChangeset();

			$change = $changeset->getChangeType();
			$file = $changeset->getFileType();

			$messages = array();
			switch ($change) {

			case DifferentialChangeType::TYPE_ADD:
			switch ($file) {
			case DifferentialChangeType::FILE_TEXT:
			$messages[] = pht('This file was added.');
			break;
			case DifferentialChangeType::FILE_IMAGE:
			$messages[] = pht('This image was added.');
			break;
			case DifferentialChangeType::FILE_DIRECTORY:
			$messages[] = pht('This directory was added.');
			break;
			case DifferentialChangeType::FILE_BINARY:
			$messages[] = pht('This binary file was added.');
			break;
			case DifferentialChangeType::FILE_SYMLINK:
			$messages[] = pht('This symlink was added.');
			break;
			case DifferentialChangeType::FILE_SUBMODULE:
			$messages[] = pht('This submodule was added.');
			break;
			}
			break;

			case DifferentialChangeType::TYPE_DELETE:
			switch ($file) {
			case DifferentialChangeType::FILE_TEXT:
			$messages[] = pht('This file was deleted.');
			break;
			case DifferentialChangeType::FILE_IMAGE:
			$messages[] = pht('This image was deleted.');
			break;
			case DifferentialChangeType::FILE_DIRECTORY:
			$messages[] = pht('This directory was deleted.');
			break;
			case DifferentialChangeType::FILE_BINARY:
			$messages[] = pht('This binary file was deleted.');
			break;
			case DifferentialChangeType::FILE_SYMLINK:
			$messages[] = pht('This symlink was deleted.');
			break;
			case DifferentialChangeType::FILE_SUBMODULE:
			$messages[] = pht('This submodule was deleted.');
			break;
			}
			break;

			case DifferentialChangeType::TYPE_MOVE_HERE:
			$from = phutil_tag('strong', array(), $changeset->getOldFile());
			switch ($file) {
			case DifferentialChangeType::FILE_TEXT:
			$messages[] = pht('This file was moved from %s.', $from);
			break;
			case DifferentialChangeType::FILE_IMAGE:
			$messages[] = pht('This image was moved from %s.', $from);
			break;
			case DifferentialChangeType::FILE_DIRECTORY:
			$messages[] = pht('This directory was moved from %s.', $from);
			break;
			case DifferentialChangeType::FILE_BINARY:
			$messages[] = pht('This binary file was moved from %s.', $from);
			break;
			case DifferentialChangeType::FILE_SYMLINK:
			$messages[] = pht('This symlink was moved from %s.', $from);
			break;
			case DifferentialChangeType::FILE_SUBMODULE:
			$messages[] = pht('This submodule was moved from %s.', $from);
			break;
			}
			break;

			case DifferentialChangeType::TYPE_COPY_HERE:
			$from = phutil_tag('strong', array(), $changeset->getOldFile());
			switch ($file) {
			case DifferentialChangeType::FILE_TEXT:
			$messages[] = pht('This file was copied from %s.', $from);
			break;
			case DifferentialChangeType::FILE_IMAGE:
			$messages[] = pht('This image was copied from %s.', $from);
			break;
			case DifferentialChangeType::FILE_DIRECTORY:
			$messages[] = pht('This directory was copied from %s.', $from);
			break;
			case DifferentialChangeType::FILE_BINARY:
			$messages[] = pht('This binary file was copied from %s.', $from);
			break;
			case DifferentialChangeType::FILE_SYMLINK:
			$messages[] = pht('This symlink was copied from %s.', $from);
			break;
			case DifferentialChangeType::FILE_SUBMODULE:
			$messages[] = pht('This submodule was copied from %s.', $from);
			break;
			}
			break;

			case DifferentialChangeType::TYPE_MOVE_AWAY:
			$paths = phutil_tag(
			'strong',
			array(),
			implode(', ', $changeset->getAwayPaths()));
			switch ($file) {
			case DifferentialChangeType::FILE_TEXT:
			$messages[] = pht('This file was moved to %s.', $paths);
			break;
			case DifferentialChangeType::FILE_IMAGE:
			$messages[] = pht('This image was moved to %s.', $paths);
			break;
			case DifferentialChangeType::FILE_DIRECTORY:
			$messages[] = pht('This directory was moved to %s.', $paths);
			break;
			case DifferentialChangeType::FILE_BINARY:
			$messages[] = pht('This binary file was moved to %s.', $paths);
			break;
			case DifferentialChangeType::FILE_SYMLINK:
			$messages[] = pht('This symlink was moved to %s.', $paths);
			break;
			case DifferentialChangeType::FILE_SUBMODULE:
			$messages[] = pht('This submodule was moved to %s.', $paths);
			break;
			}
			break;

			case DifferentialChangeType::TYPE_COPY_AWAY:
			$paths = phutil_tag(
			'strong',
			array(),
			implode(', ', $changeset->getAwayPaths()));
			switch ($file) {
			case DifferentialChangeType::FILE_TEXT:
			$messages[] = pht('This file was copied to %s.', $paths);
			break;
			case DifferentialChangeType::FILE_IMAGE:
			$messages[] = pht('This image was copied to %s.', $paths);
			break;
			case DifferentialChangeType::FILE_DIRECTORY:
			$messages[] = pht('This directory was copied to %s.', $paths);
			break;
			case DifferentialChangeType::FILE_BINARY:
			$messages[] = pht('This binary file was copied to %s.', $paths);
			break;
			case DifferentialChangeType::FILE_SYMLINK:
			$messages[] = pht('This symlink was copied to %s.', $paths);
			break;
			case DifferentialChangeType::FILE_SUBMODULE:
			$messages[] = pht('This submodule was copied to %s.', $paths);
			break;
			}
			break;

			case DifferentialChangeType::TYPE_MULTICOPY:
			$paths = phutil_tag(
			'strong',
			array(),
			implode(', ', $changeset->getAwayPaths()));
			switch ($file) {
			case DifferentialChangeType::FILE_TEXT:
			$messages[] = pht(
			'This file was deleted after being copied to %s.',
			$paths);
			break;
			case DifferentialChangeType::FILE_IMAGE:
			$messages[] = pht(
			'This image was deleted after being copied to %s.',
			$paths);
			break;
			case DifferentialChangeType::FILE_DIRECTORY:
			$messages[] = pht(
			'This directory was deleted after being copied to %s.',
			$paths);
			break;
			case DifferentialChangeType::FILE_BINARY:
			$messages[] = pht(
			'This binary file was deleted after being copied to %s.',
			$paths);
			break;
			case DifferentialChangeType::FILE_SYMLINK:
			$messages[] = pht(
			'This symlink was deleted after being copied to %s.',
			$paths);
			break;
			case DifferentialChangeType::FILE_SUBMODULE:
			$messages[] = pht(
			'This submodule was deleted after being copied to %s.',
			$paths);
			break;
			}
			break;

			default:
			switch ($file) {
			case DifferentialChangeType::FILE_TEXT:
			// This is the default case, so we only render this header if
			// forced to since it's not very useful.
			if ($force) {
			$messages[] = pht('This file was not modified.');
			}
			break;
			case DifferentialChangeType::FILE_IMAGE:
			$messages[] = pht('This is an image.');
			break;
			case DifferentialChangeType::FILE_DIRECTORY:
			$messages[] = pht('This is a directory.');
			break;
			case DifferentialChangeType::FILE_BINARY:
			$messages[] = pht('This is a binary file.');
			break;
			case DifferentialChangeType::FILE_SYMLINK:
			$messages[] = pht('This is a symlink.');
			break;
			case DifferentialChangeType::FILE_SUBMODULE:
			$messages[] = pht('This is a submodule.');
			break;
			}
			break;
			}

			return $this->formatHeaderMessages($messages);
			}

			protected function renderUndershieldHeader() {
			$messages = array();

			$changeset = $this->getChangeset();

			$file = $changeset->getFileType();

			// If this is a text file with at least one hunk, we may have converted
			// the text encoding. In this case, show a note.
			$show_encoding = ($file == DifferentialChangeType::FILE_TEXT) &&
			($changeset->getHunks());

			if ($show_encoding) {
			$encoding = $this->getOriginalCharacterEncoding();
			if ($encoding != 'utf8') {
			if ($encoding) {
			$messages[] = pht(
			'This file was converted from %s for display.',
			phutil_tag('strong', array(), $encoding));
			} else {
			$messages[] = pht('This file uses an unknown character encoding.');
			}
			}
			}

			$blocks = $this->getDocumentEngineBlocks();
			if ($blocks) {
			foreach ($blocks->getMessages() as $message) {
			$messages[] = $message;
			}
			} else {
			if ($this->getHighlightingDisabled()) {
			$byte_limit = DifferentialChangesetParser::HIGHLIGHT_BYTE_LIMIT;
			$byte_limit = phutil_format_bytes($byte_limit);
			$messages[] = pht(
			'This file is larger than %s, so syntax highlighting is '.
			'disabled by default.',
			$byte_limit);
			}
			}

			return $this->formatHeaderMessages($messages);
			}

			private function formatHeaderMessages(array $messages) {
			if (!$messages) {
			return null;
			}

			foreach ($messages as $key => $message) {
			$messages[$key] = phutil_tag('li', array(), $message);
			}

			return phutil_tag(
			'ul',
			array(
			'class' => 'differential-meta-notice',
			),
			$messages);
			}

			protected function renderPropertyChangeHeader() {
			$changeset = $this->getChangeset();
			list($old, $new) = $this->getChangesetProperties($changeset);

			// If we don't have any property changes, don't render this table.
			if ($old === $new) {
			return null;
			}

			$keys = array_keys($old + $new);
			sort($keys);

			$key_map = array(
			'unix:filemode' => pht('File Mode'),
			'file:dimensions' => pht('Image Dimensions'),
			'file:mimetype' => pht('MIME Type'),
			'file:size' => pht('File Size'),
			);

			$rows = array();
			foreach ($keys as $key) {
			$oval = idx($old, $key);
			$nval = idx($new, $key);
			if ($oval !== $nval) {
			if ($oval === null) {
			$oval = phutil_tag('em', array(), 'null');
			} else {
			$oval = phutil_escape_html_newlines($oval);
			}

			if ($nval === null) {
			$nval = phutil_tag('em', array(), 'null');
			} else {
			$nval = phutil_escape_html_newlines($nval);
			}

			$readable_key = idx($key_map, $key, $key);

			$row = array(
			$readable_key,
			$oval,
			$nval,
			);
			$rows[] = $row;

			}
			}

			$classes = array('', 'oval', 'nval');
			$headers = array(
			pht('Property'),
			pht('Old Value'),
			pht('New Value'),
			);
			$table = id(new AphrontTableView($rows))
			->setHeaders($headers)
			->setColumnClasses($classes);
			return phutil_tag(
			'div',
			array(
			'class' => 'differential-property-table',
			),
			$table);
			}

			public function renderShield($message, $force = 'default') {
			$end = count($this->getOldLines());
			$reference = $this->getRenderingReference();

			if ($force !== 'text' &&
			$force !== 'none' &&
			$force !== 'default') {
			throw new Exception(
			pht(
			"Invalid '%s' parameter '%s'!",
			'force',
			$force));
			}

			$range = "0-{$end}";
			if ($force == 'text') {
			// If we're forcing text, force the whole file to be rendered.
			$range = "{$range}/0-{$end}";
			}

			$meta = array(
			'ref' => $reference,
			'range' => $range,
			);

			$content = array();
			$content[] = $message;
			if ($force !== 'none') {
			$content[] = ' ';
			$content[] = javelin_tag(
			'a',
			array(
			'mustcapture' => true,
			'sigil' => 'show-more',
			'class' => 'complete',
			'href' => '#',
			'meta' => $meta,
			),
			pht('Show File Contents'));
			}

			return $this->wrapChangeInTable(
			javelin_tag(
			'tr',
			array(
			'sigil' => 'context-target',
			),
			phutil_tag(
			'td',
			array(
			'class' => 'differential-shield',
			'colspan' => 6,
			),
			$content)));
			}

			abstract protected function renderColgroup();


			protected function wrapChangeInTable($content) {
			if (!$content) {
			return null;
			}

			$classes = array();
			$classes[] = 'differential-diff';
			$classes[] = 'remarkup-code';
			$classes[] = 'PhabricatorMonospaced';
			$classes[] = $this->getRendererTableClass();

			$sigils = array();
			$sigils[] = 'differential-diff';
			foreach ($this->getTableSigils() as $sigil) {
			$sigils[] = $sigil;
			}

			return javelin_tag(
			'table',
			array(
			'class' => implode(' ', $classes),
			'sigil' => implode(' ', $sigils),
			),
			array(
			$this->renderColgroup(),
			$content,
			));
			}

			protected function getTableSigils() {
			return array();
			}

			protected function buildInlineComment(
			PhabricatorInlineComment $comment,
			$on_right = false) {

			$viewer = $this->getUser();
			$edit = $viewer &&
			($comment->getAuthorPHID() == $viewer->getPHID()) &&
			($comment->isDraft())
			&& $this->getShowEditAndReplyLinks();
			$allow_reply = (bool)$viewer && $this->getShowEditAndReplyLinks();
			$allow_done = !$comment->isDraft() && $this->getCanMarkDone();

			return id(new PHUIDiffInlineCommentDetailView())
			->setViewer($viewer)
			->setInlineComment($comment)
			->setIsOnRight($on_right)
			->setHandles($this->getHandles())
			->setMarkupEngine($this->getMarkupEngine())
			->setEditable($edit)
			->setAllowReply($allow_reply)
			->setCanMarkDone($allow_done)
			->setObjectOwnerPHID($this->getObjectOwnerPHID());
			}


			/**
			* Build links which users can click to show more context in a changeset.
			*
			* @param int $top Beginning of the line range to build links for.
			* @param int $len Length of the line range to build links for.
			* @param int $changeset_length Total number of lines in the changeset.
			* @param bool? $is_blocks
			* @return markup Rendered links.
			*/
			protected function renderShowContextLinks(
			$top,
			$len,
			$changeset_length,
			$is_blocks = false) {

			$block_size = 20;
			$end = ($top + $len) - $block_size;

			// If this is a large block, such that the "top" and "bottom" ranges are
			// non-overlapping, we'll provide options to show the top, bottom or entire
			// block. For smaller blocks, we only provide an option to show the entire
			// block, since it would be silly to show the bottom 20 lines of a 25-line
			// block.
			$is_large_block = ($len > ($block_size * 2));

			$links = array();

			$block_display = new PhutilNumber($block_size);

			if ($is_large_block) {
			$is_first_block = ($top == 0);
			if ($is_first_block) {
			if ($is_blocks) {
			$text = pht('Show First %s Block(s)', $block_display);
			} else {
			$text = pht('Show First %s Line(s)', $block_display);
			}
			} else {
			if ($is_blocks) {
			$text = pht("\xE2\x96\xB2 Show %s Block(s)", $block_display);
			} else {
			$text = pht("\xE2\x96\xB2 Show %s Line(s)", $block_display);
			}
			}

			$links[] = $this->renderShowContextLink(
			false,
			"{$top}-{$len}/{$top}-20",
			$text);
			}

			if ($is_blocks) {
			$text = pht('Show All %s Block(s)', new PhutilNumber($len));
			} else {
			$text = pht('Show All %s Line(s)', new PhutilNumber($len));
			}

			$links[] = $this->renderShowContextLink(
			true,
			"{$top}-{$len}/{$top}-{$len}",
			$text);

			if ($is_large_block) {
			$is_last_block = (($top + $len) >= $changeset_length);
			if ($is_last_block) {
			if ($is_blocks) {
			$text = pht('Show Last %s Block(s)', $block_display);
			} else {
			$text = pht('Show Last %s Line(s)', $block_display);
			}
			} else {
			if ($is_blocks) {
			$text = pht("\xE2\x96\xBC Show %s Block(s)", $block_display);
			} else {
			$text = pht("\xE2\x96\xBC Show %s Line(s)", $block_display);
			}
			}

			$links[] = $this->renderShowContextLink(
			false,
			"{$top}-{$len}/{$end}-20",
			$text);
			}

			return phutil_implode_html(" \xE2\x80\xA2 ", $links);
			}


			/**
			* Build a link that shows more context in a changeset.
			*
			* See @{method:renderShowContextLinks}.
			*
			* @param bool $is_all Does this link show all context when clicked?
			* @param string $range Range specification for lines to show.
			* @param string $text Text of the link.
			* @return markup Rendered link.
			*/
			private function renderShowContextLink($is_all, $range, $text) {
			$reference = $this->getRenderingReference();

			return javelin_tag(
			'a',
			array(
			'href' => '#',
			'mustcapture' => true,
			'sigil' => 'show-more',
			'meta' => array(
			'type' => ($is_all ? 'all' : null),
			'range' => $range,
			),
			),
			$text);
			}

			/**
			* Build the prefixes for line IDs used to track inline comments.
			*
			* @return pair<wild, wild> Left and right prefixes.
			*/
			protected function getLineIDPrefixes() {
			// These look like "C123NL45", which means the line is line 45 on the
			// "new" side of the file in changeset 123.

			// The "C" stands for "changeset", and is followed by a changeset ID.

			// "N" stands for "new" and means the comment should attach to the new file
			// when stored. "O" stands for "old" and means the comment should attach to
			// the old file. These are important because either the old or new part
			// of a file may appear on the left or right side of the diff in the
			// diff-of-diffs view.

			// The "L" stands for "line" and is followed by the line number.

			if ($this->getOldChangesetID()) {
			$left_prefix = array();
			$left_prefix[] = 'C';
			$left_prefix[] = $this->getOldChangesetID();
			$left_prefix[] = $this->getOldAttachesToNewFile() ? 'N' : 'O';
			$left_prefix[] = 'L';
			$left_prefix = implode('', $left_prefix);
			} else {
			$left_prefix = null;
			}

			if ($this->getNewChangesetID()) {
			$right_prefix = array();
			$right_prefix[] = 'C';
			$right_prefix[] = $this->getNewChangesetID();
			$right_prefix[] = $this->getNewAttachesToNewFile() ? 'N' : 'O';
			$right_prefix[] = 'L';
			$right_prefix = implode('', $right_prefix);
			} else {
			$right_prefix = null;
			}

			return array($left_prefix, $right_prefix);
			}

			}

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phorge/src/applications/differential/render/DifferentialChangesetHTMLRenderer.phpb44b566b1334master

DifferentialChangesetHTMLRenderer.phpView Options

Owner Packages

phorge/src/applications/differential/render/DifferentialChangesetHTMLRenderer.php
b44b566b1334master

DifferentialChangesetHTMLRenderer.php
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